The 1-1/2" LFM115-74 150 S B by Watts Regulator Company is a high-performance pressure regulator designed for medium-capacity applications. With a maximum pressure rating of 150 PSI, it is suitable for various commercial and residential uses. This model features a durable construction with corrosion-resistant materials, ensuring longevity and reliability. The regulator is equipped with standard NPT connections for easy installation and compatibility with existing systems. Ideal for maintaining stable pressure in water supply and HVAC applications, it provides consistent performance while meeting industry standards.